A. Man overboard B. You are running into danger C. My vessel is healthy. D.I require a pilot.
单项选择题Mind your head .I am dropping the() now!
A. heavy line B. heaving line C. head line D. wire rope
单项选择题If the freeboard is more than 9 meters, we should rig().
A. gangway B. ladder C. pilot ladder D. gangway combined with pilot ladder
单项选择题The pilot boat took the pilot ()the ship.
A.of B.off C.in D.out
单项选择题If the freeboard is less than 9 meters, we should rig().
A. a gangway B. a pilot ladder C. rope ladder D. gangway combined with pilot ladder
单项选择题It is ()higher.
A.a little B.a C.many D.more